linux-kernel - [PATCH] Move "struct net" declaration inside the __KERNEL_

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 9 Sep 2010 16:18:35 -0500
From:	Ollie Wild <aaw@...gle.com>
To:	linux-kernel <linux-kernel@...r.kernel.org>
Subject: [PATCH] Move "struct net" declaration inside the __KERNEL__ macro guard

This patch reduces namespace pollution by moving the "struct net" declaration
out of the userspace-facing portion of linux/netlink.h.  It has no impact on
the kernel, and the declaration is not referenced anywhere outside the
__KERNEL__ macro guard.

(This came up because we have several C++ applications which use "net" as a
namespace name.)

Ollie

---
 include/linux/netlink.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 59d0669..1235669 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -27,8 +27,6 @@

 #define MAX_LINKS 32

-struct net;
-
 struct sockaddr_nl {
       sa_family_t     nl_family;      /* AF_NETLINK   */
       unsigned short  nl_pad;         /* zero         */
@@ -151,6 +149,8 @@ struct nlattr {
 #include <linux/capability.h>
 #include <linux/skbuff.h>

+struct net;
+
 static inline struct nlmsghdr *nlmsg_hdr(const struct sk_buff *skb)
 {
       return (struct nlmsghdr *)skb->data;
--
1.7.0.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/